Reference Terms
from Wikipedia, the free encyclopedia
Telescope
A telescope is an instrument designed for the observation of remote objects.
Note: The above text is excerpted from the Wikipedia article "Telescope", which has been released under the GNU Free Documentation License.
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Space & Time News
March 8, 2025
Mar. 4, 2025 — The puzzle of predicting how three gravitationally bound bodies move in space has challenged mathematicians for centuries, and has most recently been popularized in the novel and television show '3 Body Problem.' There's no problem, however, with ...
Feb. 25, 2025 — A new study shows a water-rich mineral could explain the planet's color -- and hint at its wetter, more habitable ...
Feb. 24, 2025 — Mars may have once been home to sun-soaked, sandy beaches with gentle, lapping waves according to a new ...
'Out of Science Fiction': First 3D Observations of an Exoplanet's Atmosphere Reveal a Unique Climate
Feb. 18, 2025 — Astronomers have peered through the atmosphere of a planet beyond the Solar System, mapping its 3D structure for the first time. By combining all four telescope units of the European Southern ...
Latest Headlines
updated 12:56 pm ET
Mar. 6, 2025 — A new study revealed that atmospheric gravity waves play a crucial role in driving latitudinal air currents on Mars, particularly at high altitudes. The findings, based on long-term atmospheric data, ...
Mar. 5, 2025 — Within the next decade, space agencies plan to bring samples of rock from Mars to Earth for study. Of concern is the possibility these samples contain life, which could have unforeseen consequences. ...
Mar. 5, 2025 — Whether it's rivers cutting through earth, lava melting through rock, or water slicing through ice, channels all twist and bend in a seemingly ...
Mar. 5, 2025 — Astronomers have for the first time observed a recurring nova outside of the Milky Way in near-infrared light. The data revealed highly unusual chemical emissions as well as one of the hottest ...
Mar. 5, 2025 — Binary neutron star mergers emit gravitational waves followed by light. To fully exploit these observations and avoid missing key signals, speed is ...
Mar. 5, 2025 — Studying the orbits of thousands of exoplanets shows that large planets tend to have elliptical orbits, while smaller planets tend to have more circular orbits. This split coincides with several ...
Mar. 5, 2025 — A fresh look at past data reveals that exoplanets with masses similar to Jupiter formed much sooner than previously thought, according to new ...
Mar. 4, 2025 — The discovery of new exoplanets can help scientists understand how planets form and ...
Feb. 27, 2025 — Scientists are designing a satellite and instruments capable of detecting space debris as small as 1 centimeter, less than one-half inch. Debris that small, which cannot currently be detected from ...
Feb. 28, 2025 — Physicists provide a viable and testable explanation for how UHECRs are ...